12 Inch Midbass Neo Speaker Driver 700W Professional Line Array Stage Speaker OEM
Use for pro DJ speakers, pro PA speakers, pro karaoke speakers, live sound speakers, fixed installation speakers, studio monitors and home audio speakers.·45 -3000 Hz response
·76mm(3.0 in) Copper voice coil
·700 W continuous program power capacity

TYPE | ND WOOFER | ||
Nominal Diameter | 320/12 | mm/in | |
Rated impedance | 8 | ohm | |
Minimum Impedance | 8.8 | ohm | |
RMS Power Handing | 350 | W | |
AES Power Handing | 700 | W | |
Peak Power Handing | 1400 | W | |
Sensitivity | 96 | dB | |
Frequency Range | 45-3000 | Hz | |
Voice Coil Diameter | 76/3.0 | mm/in | |
Winding Material | Copper | ||
Former Material | Glass Fibre | ||
Winding Depth | 17/0.7 | mm/in | |
Megnetic Gap Depth | 8/0.31 | mm/in | |
Megnetic Material | Neodymium Inside Slug |
THIELE & SMALL PARAMETERS | |||
Resonance frequency | Fs | 47 | Hz |
Dc resistance | Re | 5.1 | ohm |
Mechanical factor | Qms | 4.8 | |
Electrical factor | Qes | 0.3 | |
Total factor | Qts | 0.28 | |
BL factor | Bl | 23 | T.M |
Effective Moving mass | Mms | 107 | g |
Effective Cas air load | Vas | 42 | liters |
Effective piston area | Sd | 539 | cm2 |
Inductance | Le | 0.8 | mh |
Max linear excursion | Xmax | ±6.5 | mm |
EBP | 156 | Hz |
MOUNTING AND SHIPPING | |||
Overall Diameter | 315/12.4 | mm/in | |
Bolt Circle Diameter | 300/11.81 | mm/in | |
Mount Baffle Cut-out | 283/11.11 | mm/in | |
Mounting Hole | 8 | ||
Speaker Depth | 142/5.59 | mm/in | |
Flange And Gasket Thickness | 14/0.55 | mm/in | |
N.W.(1pc) | 4 / 8.8 | kg/lb | |
G.W. (2 pcs) | 10.8 / 23.8 | kg/lb | |
Shipping Size (2pcs) | 370x370x430 mm | 14.5x14.5x17.0 in |



Welcome to CONTACT US


·Have a product development and design team.On average, at least 10 new products are developed annually.
·Development assistance software: FINEMOTER, LMS, CLIO, COMSOL
TJ Audio Speakers is favored and recognized by customers for its high-quality products and beautiful prices. We look forward to receiving your inquiries!

A: If you need a sample test, please contact us. We will make it according to your requirements. But you may need to pay the sample fee and its shipping fee.
A: Different sample have different weights and packaging sizes. Please contact us for details.
A: Of course you can. Just need you to send us your logo design and authorization documents, we will make it on the product and packaging according to your request for your confirmation.
A: Yes. We mainly do OEM/ODM services.
A: Generally, we pack in brown cartons.
A: We have strict quality control on products from raw materials to production process, and all products are tested before leaving the factory.
Packing:
